//
//  Student.h
//  Lesson -02
//
//  Created by dllo on 16/2/25.
//  Copyright © 2016年 Apon. All rights reserved.
//

#import "Person.h"

@interface Student : Person//注意:父类是Person

//子类中声明自己特有的实例变量和方法
{
    float _grade;
    NSString *_classRoomName;
}
   //setter和getter
-(void)setgrade:(float)grade;
-(float)grade;

-(void)setclassRoomName:(NSString *)classroomName;
-(NSString *)classroomName;

@end
